Caldera SN-7552 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7552-ULTRA · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 9,701 (SSDs scale) |
|---|---|
| Category rank | #36,836 |
| Street price | $239 |
| Power | 7 W (active) |
| Performance per dollar | 40.59 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7552 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 1,220K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 1 GB |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-3038 Max 500GB SATA 2.5-inch SSD | 4,606 | $49 | Compare |
| Altrix SN-6010 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,067 | $109 | Compare |
| Altrix SN-7900 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,340 | $399 | Compare |
| Novexa SN-6752 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,477 | $139 | Compare |
| Caldera SN-6830 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,062 | $409 | Compare |
| Mirenta SN-8320 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,788 | $399 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7552 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17542158 (accessed 2026-10-19).